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NFS: Initialise verifiers for visible dentries in nfs_atomic_open()

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Ensure that the verifiers are initialised before calling
d_splice_alias() in nfs_atomic_open().

Reported-by: Michael Stoler <michael.stoler@vastdata.com>
Fixes: 809fd143de ("NFSv4: Ensure nfs_atomic_open set the dentry verifier on ENOENT")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2025-11-19 08:39:50 -05:00
parent 9bd545539b
commit 518c32a1bc
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/dir.c
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@ -2144,12 +2144,12 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
d_drop(dentry);
switch (err) {
case -ENOENT:
d_splice_alias(NULL, dentry);
if (nfs_server_capable(dir, NFS_CAP_CASE_INSENSITIVE))
dir_verifier = inode_peek_iversion_raw(dir);
else
dir_verifier = nfs_save_change_attribute(dir);
nfs_set_verifier(dentry, dir_verifier);
d_splice_alias(NULL, dentry);
break;
case -EISDIR:
case -ENOTDIR: